Warning Chime - US 1989 328 GTB

I have a US 1989 328 GTB. Hopefully someone here can help me. Regarding the source for the high pitched warning chime that sounds when you initially insert the ignition key.

- Where is the course located exactly? I believe it must be a small audio box or speaker. I’ve been told it may be somewhere in the passenger side foot well but I can’t say for certain.

- What is the part # for this part? I can’t seem to locate it on the parts diagrams.

For those who are uncertain what I’m referring to, please watch the 1:00 mark in the attached video. You will clearly hear the sound.

 

Thank you very much

 

Looks like it is part 61830700

 

Check out the thread link posted in #2 above. It should answer your question.

 

Thanks for the tips on this topic. I was able to source the needed part and it's now installed and working perfectly.